Music Review, 1962, (August): 244–248 . McClain, Ernest G.; Plato, Musical "Marriages" in Plato's "Republic", Journal of Music Theory (Duke University Press)
Charles H. Plato's Funeral Oration: The Motive of the Menexenus. Classical Philology. 1963, 58 (4): 220–234. doi:10.1086/364821. Monoson, S. Sara. Remembering
第七篇書信(英语:Seventh Letter)在柏拉圖研究,尤其是在未成文學說(英语:Plato's unwritten doctrines)派中有極其重要的地位;對於其真實性目前沒有定論。 Plato; Benjamin Jowett (tr.). Seventh Letter. The Internet